Review on SONRU Bluetooth 5.0 Receiver: Enhanced Car/Home Stereo & Wired Headphones 🎧 Adapter with LED Display Screen, CVC8.0 Noise Cancelling, Hands-Free Call, and Volume Control by Chris Kirby

I have a set of old computer speakers that I wanted to use in my home office to play music from my phone. Bought several Bluetooth receivers to evaluate (as they were cheap and seemed basically the same). This one seems reasonably well put together, has reasonable controls and average/mediocre sound quality. I bought it mainly for that awesome "spectrum analyzer" display, but it appears to be a random or preset sequence that mimics a spectrum analyzer and has nothing to do with the beep (it's not exactly like when the beep stops, the display stops). Should have known it would be like this. Decent performance for the price, but not exceptional, and a disappointing display.